Synthesis of graphene quantum dots from natural polymer starch for cell imaging,Green Chemistry

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Synthesis of graphene quantum dots from natural polymer starch for cell imaging
Green Chemistry ( IF 9.8 ) Pub Date : 2018-09-01 , DOI: 10.1039/c8gc02106f
Weifeng Chen _{1,

2,

3,

4,

5} , Dejiang Li _{1,

2,

3,

4,

5} , Li Tian _{3,

4,

5,

6,

7} , Wei Xiang _{3,

4,

5,

6,

7} , Tianyuan Wang _{4,

5,

8} , Weimin Hu _{1,

2,

3,

4,

5} , Yulin Hu _{1,

2,

3,

4,

5} , Shaona Chen _{1,

2,

3,

4,

5} , Jianfeng Chen _{3,

4,

5,

6,

7} , Zhongxu Dai _{1,

2,

3,

4,

5}

Affiliation

We developed a facile and effective route to synthesize GQDs for bioimaging by using starch as a precursor. The reactants consist of only starch and water. Furthermore, the products are only GQDs, water, and carbide precipitate. Thus, the complicated post-processing steps are avoided. The present work is the first report of the synthesis of GQDs from a high molecular weight polymer.

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